<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container">
<div class="row">
<h2>Carrousel Bootstrap 4 with Thumbnails</h2>
</div>
</div>
<br>
<div class="container">
<div class="col-sm-12">
<h3>RELATED POSTS</h3>
</div>
<hr>
<div class="col-sm-12">
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<div class="carousel-inner" role="listbox">
<div class="carousel-item active">
<div class="row">
<div class="col-sm-3">
<img class="d-block img-fluid" src="http://placehold.it/400x400" alt="First slide">
<div class="text-center">
<h6 class="card-title">Lorem ipsum dolor sit amet, consectetur adipisicing elit.</h6>
</div>
</div>
<div class="col-sm-3">
<img class="d-block img-fluid" src="http://placehold.it/400x400" alt="First slide">
<div class="text-center">
<h6 class="card-title">Lorem ipsum dolor sit amet.</h6>
</div>
</div>
<div class="col-sm-3">
